UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qi+x6jNA8iowLp34waXA38Y9v48iBZ2/5DSesC/Mriw=' 
WHERE 
  key_id = 'a569d24d0508bb098cebff0df06c3146910f04e1eea3fbc417a218e05e2559ff' 
  AND (
    token = 'qi+x6jNA8iowLp34waXA38Y9v48iBZ2/5DSesC/Mriw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037